/* =========================================================
   Root Variables & Global Styles
   ========================================================= */
:root {
    --color-bg: #F7F5F2;
    --color-surface: #FFFFFF;
    --color-text: #1F2933;
    --color-accent: #2F6F6F;
    --color-dark: #111827;
    --color-neutral: #D1C7B8;

    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
}

/* Utility */
.container {
    width: min(1200px, 90%);
    margin: 0 auto;
}

img {
    max-width: 100%;
    display: block;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.4rem, 3vw, 3.2rem);
}

h2 {
    font-size: clamp(1.8rem, 2.3vw, 2.2rem);
}

button,
.btn-primary,
.btn-secondary {
    cursor: pointer;
    text-decoration: none;
    font-family: var(--font-body);
}

/* =========================================================
   Screen Reader Only (Critical Change)
   ========================================================= */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    border: 0 !important;
}

/* =========================================================
   Buttons
   ========================================================= */
.btn-primary {
    background: var(--color-accent);
    color: #fff;
    padding: 0.75rem 1.6rem;
    border-radius: 4px;
    display: inline-block;
    font-weight: 600;
    transition: background 0.2s ease;
}

.btn-primary:hover {
    background: #245858;
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--color-text);
    padding: 0.7rem 1.4rem;
    border-radius: 4px;
    color: var(--color-text);
    display: inline-block;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    background: var(--color-text);
    color: #fff;
}

/* =========================================================
   Header & Navigation
   ========================================================= */
.site-header {
    background: var(--color-surface);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0.8rem 0;
    transition: box-shadow 0.2s ease, padding 0.2s ease;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-header.header--scrolled {
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    padding: 0.5rem 0;
}

.logo a {
    text-decoration: none;
    color: var(--color-dark);
    font-size: 1.4rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

/* Desktop Nav */
.desktop-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.desktop-nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

.desktop-nav a {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
}

.desktop-nav a:hover {
    color: var(--color-accent);
}

/* Mobile Nav */
.mobile-menu-toggle {
    background: none;
    border: none;
    display: none;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    display: block;
    width: 26px;
    height: 3px;
    background: var(--color-text);
    border-radius: 2px;
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: "";
    position: absolute;
    left: 0;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

.mobile-nav {
    background: var(--color-surface);
    padding: 2rem;
    display: none;
    flex-direction: column;
    gap: 1.2rem;
}

.mobile-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mobile-nav a {
    text-decoration: none;
    color: var(--color-text);
    font-size: 1.1rem;
}

/* Show when active */
.mobile-nav.active {
    display: flex;
}

/* =========================================================
   Hero Section
   ========================================================= */
.hero {
    background: var(--color-surface);
    padding: 6rem 0;
    text-align: center;
}

.tagline {
    margin-top: 0.8rem;
    font-size: 1.2rem;
}

.hero-cta {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* =========================================================
   Quick Services
   ========================================================= */
.quick-services {
    padding: 4rem 0;
}

.quick-service-grid {
    margin-top: 2rem;
    display: grid;
    gap: 2rem;
}

.quick-card {
    background: var(--color-surface);
    padding: 1.5rem;
    border-radius: 6px;
    border: 1px solid var(--color-neutral);
}

.quick-card h3 {
    margin-bottom: 0.4rem;
}

.learn-more {
    text-decoration: none;
    color: var(--color-accent);
    font-weight: 600;
}

/* =========================================================
   Curl Section
   ========================================================= */
.curl-section {
    padding: 4rem 0;
}

/* =========================================================
   Testimonials
   ========================================================= */
.testimonials {
    padding: 4rem 0;
    background: var(--color-surface);
}

.testimonial-carousel {
    margin-top: 2rem;
    min-height: 120px;
    text-align: center;
}

.testimonial-text {
    font-style: italic;
}

.testimonial-author {
    margin-top: 0.6rem;
    font-weight: 600;
}

.testimonial-controls {
    margin-top: 1.4rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.testimonial-controls button {
    padding: 0.4rem 0.8rem;
    background: var(--color-dark);
    color: #fff;
    border: none;
    border-radius: 4px;
}

/* =========================================================
   Mini About
   ========================================================= */
.mini-about {
    padding: 4rem 0;
}

/* =========================================================
   Location Strip
   ========================================================= */
.location-strip {
    padding: 4rem 0;
    background: var(--color-surface);
    text-align: center;
}

.location-cta {
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* =========================================================
   Final CTA
   ========================================================= */
.final-cta {
    padding: 3.5rem 0;
    background: var(--color-accent);
    color: #fff;
    text-align: center;
}

/* =========================================================
   Services Page
   ========================================================= */
.services-intro {
    padding: 4rem 0 2rem;
}

.service-card {
    background: var(--color-surface);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--color-neutral);
    margin-bottom: 2.5rem;
}

.service-text h2 {
    margin-bottom: 0.4rem;
}

.duration {
    font-weight: 600;
    margin-bottom: 0.8rem;
}

.service-image img {
    border-radius: 6px;
    cursor: pointer;
}

/* =========================================================
   Lightbox
   ========================================================= */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    display: none;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.lightbox-overlay.active {
    display: flex;
}

.lightbox-content {
    background: var(--color-surface);
    padding: 1rem;
    border-radius: 6px;
    max-width: 90%;
    text-align: center;
}

.lightbox-content img {
    max-height: 80vh;
    border-radius: 6px;
}

.lightbox-close {
    margin-top: 1rem;
    background: var(--color-dark);
    color: #fff;
    padding: 0.4rem 1rem;
    border-radius: 4px;
    border: none;
}

/* =========================================================
   About Page
   ========================================================= */
.about-hero,
.paul-story,
.philosophy,
.salon-environment,
.soft-cta {
    padding: 4rem 0;
}

/* =========================================================
   Contact Page
   ========================================================= */
.contact-summary {
    padding: 4rem 0;
}

.map-section {
    padding: 2rem 0;
}

.map-embed {
    width: 100%;
    border: none;
    height: 350px;
}

.contact-form-section {
    padding: 3rem 0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: var(--color-surface);
    padding: 2rem;
    border-radius: 6px;
    border: 1px solid var(--color-neutral);
}

.contact-form input,
.contact-form textarea {
    padding: 0.7rem;
    border-radius: 4px;
    border: 1px solid var(--color-neutral);
    font-family: var(--font-body);
}

.form-success {
    color: green;
    font-weight: 600;
}

.form-error {
    color: #b50000;
    font-weight: 600;
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
    background: var(--color-dark);
    color: #fff;
    padding: 3rem 0 2rem;
}

.footer-container {
    display: grid;
    gap: 2rem;
}

.footer-contact ul,
.footer-social ul {
    list-style: none;
}

.footer-contact a,
.footer-social a {
    color: #fff;
    text-decoration: none;
}

.footer-bottom {
    text-align: center;
    margin-top: 2rem;
    font-size: 0.9rem;
}

/* =========================================================
   Responsive
   ========================================================= */
@media (min-width: 768px) {
    .service-card {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

@media (max-width: 900px) {
    .desktop-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }
}